61-6930-74 Optical Flats (Circle) φ10mm Thickness 3mm Surface Flatness λ/10 OFB-10C03-10
Analyzer, Testing Equipment

61-6930-74 Optical Flats (Circle) φ10mm Thickness 3mm Surface Flatness λ/10 OFB-10C03-10

model: 61-6930-74
brand: SIGMAKOKI CO., LTD.

Product Description

Product Model: 61-6930-74Product Brand: SIGMAKOKI CO., […]

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Product Details

Product Model: 61-6930-74
Product Brand: SIGMAKOKI CO., LTD.

Features

  • It is a planar substrate with one side polished with high accuracy and reduced scratches to the laser mirror level.
  • It is ***d as a substrate for coating evaporated films with custom-made mirrors.
  • It can be selected according to your specifications from a wide range of subdivided variations such as shape, size, thickness and surface accuracy.
  • Parallel planar substrates (OPB, OPSQ, OPSQK) with high degree of parallelism and polished both sides are also available.
  • Pyrex (R) is a registered trademark of Corning Corporation.
  • * Both sides of the flat board are not coated.
  • * The surface of the glass has 3.5~4% reflection.
  • * When a flat substrate (back polished surface) is ***d for transmission, the transmission beam may be slightly inclined.
  • * When using with transmission, *** (OPB, OPSQ, OPSQK) with parallel plane substrate.
  • * Surface accuracy guarantee data is not attached to the product.

Spec

  • [

    common specification]
  • Material: BK7 synthetic quartz hard glass (Pyrex(R) glass etc.)
  • Parallelism: <3′
  • Effective range: 90% of outer diameter, Or, Circle or ellipse inscribed to 90% of outer dimensions of rectangle
  • [Individual specification]
  • Outer diameter φD: φ10mm
  • Thickness t: 3mm
  • Material: BK7
  • Surface accuracy: λ/10
  • Scratch - dig: 10?5
  • Back: Sand surface
  • RoHS conform product

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